In the April 4, 2024, issue of EDN, the design of a solar mains hybrid lamp (HL) was featured. The lamp receives power from both a solar panel and a mains power supply to turn on an array of LED lamps ...
A simple, reliable and low cost Solar Day Lamp (SDL) is useful in reducing the monthly power bills. SDL without any energy storage element, suffers from frequent changes in the light intensity on ...
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